GB8428881D0 - Light scattering coatings - Google Patents
Light scattering coatingsInfo
- Publication number
- GB8428881D0 GB8428881D0 GB848428881A GB8428881A GB8428881D0 GB 8428881 D0 GB8428881 D0 GB 8428881D0 GB 848428881 A GB848428881 A GB 848428881A GB 8428881 A GB8428881 A GB 8428881A GB 8428881 D0 GB8428881 D0 GB 8428881D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- light scattering
- scattering coatings
- coatings
- light
- scattering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848428881A GB8428881D0 (en) | 1984-11-15 | 1984-11-15 | Light scattering coatings |
EP85308199A EP0182573A3 (en) | 1984-11-15 | 1985-11-11 | Light scattering coatings |
GB08527770A GB2169619B (en) | 1984-11-15 | 1985-11-11 | Light scattering coatings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848428881A GB8428881D0 (en) | 1984-11-15 | 1984-11-15 | Light scattering coatings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8428881D0 true GB8428881D0 (en) | 1984-12-27 |
Family
ID=10569778
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848428881A Pending GB8428881D0 (en) | 1984-11-15 | 1984-11-15 | Light scattering coatings |
GB08527770A Expired GB2169619B (en) | 1984-11-15 | 1985-11-11 | Light scattering coatings |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08527770A Expired GB2169619B (en) | 1984-11-15 | 1985-11-11 | Light scattering coatings |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0182573A3 (en) |
GB (2) | GB8428881D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU587913B2 (en) * | 1986-10-03 | 1989-08-31 | Denki Kagaku Kogyo Kabushiki Kaisha | Heat resistant vessel and process for manufacturing same |
US5410212A (en) * | 1993-04-01 | 1995-04-25 | General Electric Company | Soft white reflector lamp |
DE102013217074A1 (en) * | 2013-08-27 | 2015-03-05 | Osram Gmbh | Light-diffusing piston for a semiconductor retrofit lamp |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB756033A (en) * | 1953-01-19 | 1956-08-29 | Egyesuelt Izzolampa | Improvements in and relating to electric incandescent lamps |
NL82205C (en) * | 1953-02-05 | |||
FR1305917A (en) * | 1961-11-14 | 1962-10-05 | Jenaer Glaswerk Schott & Gen | Process for obtaining light-dispersing coatings deposited on solid objects and in particular on optical glasses |
US3519474A (en) * | 1967-02-02 | 1970-07-07 | Corning Glass Works | Light-diffusing surfaces for glass-ceramic articles |
CA967739A (en) * | 1971-03-30 | 1975-05-20 | Electron Emission Systems | Low-temperature thermionic emitter |
US3967150A (en) * | 1975-01-31 | 1976-06-29 | Varian Associates | Grid controlled electron source and method of making same |
GB1571194A (en) * | 1976-01-12 | 1980-07-09 | Thorn Lighting Ltd | Internal protective coating for incandescent lamps |
US4293593A (en) * | 1978-08-08 | 1981-10-06 | Westinghouse Electric Corp. | Method of fabricating heat mirror for incandescent lamp envelope |
US4633127A (en) * | 1983-02-10 | 1986-12-30 | U.S. Philips Corp. | Electric lamp having a strongly colored lamp envelope |
KR890004640B1 (en) * | 1984-09-28 | 1989-11-21 | 가부시끼 가이샤 도시바 | A light diffusive coating a method of forming the coating and a lamp having the coating |
-
1984
- 1984-11-15 GB GB848428881A patent/GB8428881D0/en active Pending
-
1985
- 1985-11-11 EP EP85308199A patent/EP0182573A3/en not_active Withdrawn
- 1985-11-11 GB GB08527770A patent/GB2169619B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0182573A3 (en) | 1987-04-29 |
GB8527770D0 (en) | 1985-12-18 |
GB2169619B (en) | 1988-08-17 |
EP0182573A2 (en) | 1986-05-28 |
GB2169619A (en) | 1986-07-16 |
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